<template>
  <div>33333333333333333</div>
</template>

<script setup lang="ts">
import {
  ref,
  reactive,
  toRefs,
  watch,
  onMounted,
  nextTick,
  getCurrentInstance,
} from 'vue'
import type { PropType } from 'vue'

const emit = defineEmits([''])
const props = defineProps({
  propData: {
    type: String,
    default: '',
  },
})
//const { } = toRefs(props);

const { data } = toRefs(
  reactive({
    //定义数组和对象
    data: '',
  })
)
</script>
<style lang="scss" scoped></style>
